John Gerr

Mobile App Designer & Video Production Specialist

Self Employed • Freiberufler

Nov 2025 - Present • 10 mos

As a Mobile App Designer and Video Production Specialist, I have been helping developers, startups and entrepreneurs around the world create stunning, professional and high-converting digital products and experiences. My core expertise covers mobile app UI design using Figma crafting clean, intuitive and visually appealing interfaces that provide users with seamless and enjoyable app experiences. I also create smooth Figma UI animations and interactive prototypes that bring app designs to life before development begins. I specialize in producing high-quality mobile app explainer videos, spokesperson videos and app walkthrough videos — helping businesses clearly communicate their app value, attract downloads and convert potential users into loyal customers through engaging visual storytelling. My Framer website design expertise allows me to build stunning, fully animated and responsive websites converting Figma designs into pixel-perfect Framer websites complete with smooth hero section animations and interactive elements that captivate visitors instantly. I also provide comprehensive Google Play app testing and Android user testing services conducting thorough 14-day testing cycles with real users to identify bugs, improve app performance and ensure a smooth, polished user experience before launch. Every project I deliver is handled with creativity, precision and full professionalism ensuring clients receive results that exceed expectations and make a lasting impression in their market!